2282822 has 8 divisors (see below), whose sum is σ = 3542400. Its totient is φ = 1102024.

The previous prime is 2282807. The next prime is 2282849.

2282822 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2282822² = 10422552567368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2282791 and 2282800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19622 + ... + 19737.

It is an arithmetic number, because the mean of its divisors is an integer number (442800).

2^2282822 is an apocalyptic number.

2282822 is a deficient number, since it is larger than the sum of its proper divisors (1259578).

2282822 is a wasteful number, since it uses less digits than its factorization.

2282822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39390.

The product of its digits is 2048, while the sum is 26.

The square root of 2282822 is about 1510.9010556618. The cubic root of 2282822 is about 131.6711665040.

The spelling of 2282822 in words is "two million, two hundred eighty-two thousand, eight hundred twenty-two".